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产品认证是随着市场经济的发展而诞生的,国家和地区不同,产品认证体系也会不同。产品认证主要分为两种类别,一种是强制性认证,另外则是自愿性认证。这些认证标准会对产品制造商的产品销售造成一定的影响,因此一般的制造商都会按照一定的认证标准进行生产。水冷冷水机组是AHRI认证的重要组成部分,本文就冷水机组的认证准则和界限进行分析,并且分析其认证的技术要点,探讨产品性能测试的基本要求。
Product certification is with the development of the market economy was born, different countries and regions, product certification system will be different. Product certification is divided into two categories, one is compulsory certification, the other is a voluntary certification. These certification standards will have a certain impact on product manufacturers product sales, so the average manufacturer will be in accordance with certain certification standards for production. Water-cooled chiller is an important part of AHRI certification. This paper analyzes the certification criteria and boundaries of chillers, and analyzes the technical points of certification, and discusses the basic requirements of product performance testing.